Lowe's offers the Style Selections 3-Tier Steel Shelving Unit, model no. 142430B-DS, for $19.98. Opt for free in-store pickup to avoid the $7.99 shipping fee. That's the lowest price we could find for a similar shipped unit by $2. It measures 24" x 30" x 14" and can hold up to 250 lbs. per shelf.